package com.bamboohat;

public class RuntimeConstantPoolOOM2 {

    /**
     * jdk1.6 result : false, false
     * jdk1.7 result : true, false
     */
    public static void main(String[] args) {
        String str1 = new StringBuilder("计算机").append("软件").toString();
        System.out.println(str1.intern() == str1);

        String str2 = new StringBuilder("ja").append("va").toString();
        System.out.println(str2.intern() == str2);
    }
}
